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Again, it’s a long shot, literally being a golf prize car but the eventual Winner of the ‘68 SS Camaro was Bob Williams, as 07/16/68 Newspaper clipping below.
Tough name to search but worth digging into, I’ll look deeper and post anything relevant I see.
Whether this prize winner Camaro or not, best of luck finding more history of your Grandfathers car!
~ Pete
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